摘要:5÷0.7= 4.67÷467= 4÷5=
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| 3.25×0.45+6.75×0.45 | 7.5×102 | 5.64÷0.125÷8 |
| 26.9×0.48÷2.69 | 5.4×2.5×0.7 | 39.5×99+39.5. |
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| 计算. 3.2×0.25-
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0.4×(3.85-0.4)÷13.8 | ||||||||||
15.8-
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8×(
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68÷[0.5×(7.5-0.7)]. |